You have a single Active Directory directory service domain. All domain controllers run Windows Server 2003. You have two physical locations, which correspond to two Active Directory sites. A domain controller is deployed to each location. A high-speed WAN link connects the two sites. Network utilization is low. Administrators create and edit Group Policy objects (GPOs) to configure security settings, login scripts, roaming profiles, and software installation. You need to ensure that all Group Policy processing continues in the event of a local domain controller outage. What should you do?

A.
Configure synchronous processing for login scripts.

B.
Enable Fast Logon Optimization on all GPOs.

C.
Disable Fast Logon Optimization on the Default Domain Policy.

D.
Disable slow link detection on all GPOs.